900 Knickerbocker Condominium offering plan
900 Knickerbocker Avenue · Brooklyn, New York 11207
Overview
The Attorney General's record lists 900 Knickerbocker Condominium at 900 Knickerbocker Avenue as a new construction condominium with 6 residential units. The sponsor is 249 Cooper LLC. The plan was accepted for filing in January 2024 and has 2 amendments listed.
- Residential units
- 6
- Parking units
- 0
- Storage units
- 0
- Commercial units
- 0
- Accepted
- Jan 4, 2024
- Latest amendment
- No. 2, submitted May 8, 2025
Coverage. Offering Plan is searchable here. 2 posted documents not searched yet. Some listed amendments are not searched.

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Pricing & units
- Residential
- 6
- Commercial
- 0
- Parking
- 0
- Storage
- 0
- Other
- 0
- Total units
- 6
- Total offering price, initial
- $4.13 million
Unit counts and total offering price as recorded by the Attorney General. The total offering price is the sum of all units at the plan's prices, not a sale price.
Not yet extracted. Unit-by-unit prices, unit sizes and $/sf. These are in Schedule A of the plan and its amendments.
Budget & charges
Not yet extracted. Projected first-year budget, common charges by unit and real estate tax estimates. These are in Schedule B, and later amendments may revise them.
Team
- Sponsor
- 249 Cooper LLC
- Sponsor's counsel
- Law Office Of Hershy Itzkowitz, P.C.
As recorded by the Attorney General.
Not yet extracted. Architect, managing agent, selling agent and other named professionals. They are named in the plan, and an amendment can replace them.
Floor plans
No pages headed “Floor plans” were found in the searched documents.
Floor plans are drawings inside the plan PDF. Open the plan from the Attorney General's site and go to the pages listed.
Documents
- Offering Plan336 pages · 18.026 MB · searchable here
- Amendment 1 · 0.595 MB · not searched yet
- Amendment 2 · 0.706 MB · not searched yet
Amendments
The original plan may have changed. These are the amendments listed for this filing.
| No. | Submitted | Status | Searchable here |
|---|---|---|---|
| 2 | May 8, 2025 | Accepted | Posted, not searched yet |
| 1 | Apr 19, 2024 | — | Posted, not searched yet |
About this record
Source: New York State Attorney General, Real Estate Finance Bureau. The Condo Book Project is an independent research tool and is not affiliated with the Attorney General's office. Plan record last checked Sep 24, 2026; plan effective Apr 10, 2024. Offering Plan is searchable here. 2 posted documents not searched yet. Some listed amendments are not searched.
Offering plans describe what was offered when filed. They do not confirm current availability, pricing, or the building's present condition. Review the source documents and later amendments before relying on anything here.